∫ Утверждение Mathlib
fixingSubgroup_antitone
Mathlib.FieldTheory.Galois.Basic
URI: https://scilib.ai/kg/mathlib#IntermediateField.fixingSubgroup_antitone
∫ Утверждение Mathlib
Mathlib.FieldTheory.Galois.Basic
URI: https://scilib.ai/kg/mathlib#IntermediateField.fixingSubgroup_antitone